<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<HTML>
<HEAD>
<TITLE>
</TITLE>
<META http-equiv=Content-Type content="text/html; charset=utf-8">
<SCRIPT language=JavaScript>
<!--

function init() {
  at_i=viewFrameCols.indexOf(",");
  hideFrameCols="0"+viewFrameCols.substr(at_i);
  at_i=viewFrameRows.lastIndexOf(",");
  hideFrameRows=viewFrameRows.substr(0,at_i+1)+"0";
}  

var leftFrameDisplay = true;
var viewFrameCols=parent.kernel.cols;
var hideFrameCols="";
var viewFrameRows=parent.main_system.rows;
var hideFrameRows="";
init();

var fadeimages=new Array();
fadeimages[0]="images/frame_scroll_01.jpg";
fadeimages[1]="images/frame_scroll_02.jpg";
fadeimages[2]="images/frame_scroll_03.jpg";
fadeimages[3]="images/frame_scroll_04.jpg";
var preloadedimages=new Array();
for (p=0;p<fadeimages.length;p++){
  preloadedimages[p]=new Image();
  preloadedimages[p].src=fadeimages[p];
  }

function frameButton_onclick() {
  if (leftFrameDisplay) {
	 parent.kernel.cols=hideFrameCols;
	 ImageScrollButt.src=preloadedimages[2].src;
	 leftFrameDisplay = false;
	 // parent.main_top.menu_show.style.display="none";
	 // parent.main_top.menu_hide.style.display="block";
     }
  else {
	 parent.kernel.cols=viewFrameCols;
	 ImageScrollButt.src=preloadedimages[0].src;
     leftFrameDisplay = true;
	 // parent.main_top.menu_show.style.display="block";
	 // parent.main_top.menu_hide.style.display="none";
	 } 	 
}

function frameLeftDisplay(ifDisplay) {  //强行控制左边的frame页是否显示
  if (ifDisplay) {
     if (!leftFrameDisplay) {
  	    parent.kernel.cols=viewFrameCols;
	    ImageScrollButt.src=preloadedimages[0].src;
        leftFrameDisplay = true;
	    // parent.main_top.menu_show.style.display="block";
	    // parent.main_top.menu_hide.style.display="none";
	    }
	 }
  else {
     if (leftFrameDisplay) {
        parent.kernel.cols=hideFrameCols;
   	    ImageScrollButt.src=preloadedimages[2].src;
	    leftFrameDisplay = false;
	    // parent.main_top.menu_show.style.display="none";
   	    // parent.main_top.menu_hide.style.display="block";
	    }
	 }
}

function frameBottomDisplay(ifDisplay) {  //强行控制底部的frame页是否显示
  if (ifDisplay) {
	 parent.main_system.rows=viewFrameRows;
	 }
  else {
     parent.main_system.rows=hideFrameRows;
	 }
}

function frameButton_onMouseDown() {
  if (leftFrameDisplay) {
     ImageScrollButt.src=preloadedimages[1].src;
     }
  else {
     ImageScrollButt.src=preloadedimages[3].src;
	 } 	 
}

function frameButton_onMouseOut() {
  if (leftFrameDisplay) {
     ImageScrollButt.src=preloadedimages[0].src;
     }
  else {
     ImageScrollButt.src=preloadedimages[2].src;
	 } 	 
}

//-->
</SCRIPT>

<BODY leftMargin="0" topMargin="0" bgcolor="#01509F" onmousemove="document.selection.empty();" 
 style="background-position: left; background-repeat: repeat-y;" marginwidth="6">
<table border=0 cellpadding=0 cellspacing=0 align=left width=6 height="100%"  style="background-position: top; background-repeat: no-repeat;">
<tr><td width="6" align="left" valign="middle"><img  src="images/frame_scroll_01.jpg" id="ImageScrollButt" width="6" height="48" border="0"
	style="cursor:hand;" onclick="frameButton_onclick()" onMouseDown="frameButton_onMouseDown()" onMouseOut="frameButton_onMouseOut()"></td>
</tr>
</table>
</BODY>
</HTML>
